Electron mobility in thin In0.53Ga0.47As channel
Eduard Cartier, Amlan Majumdar, et al.
ESSDERC 2017
In order to measure signals on internal nodes of circuits operated at liquid-nitrogen temperature, an electron-beam (e-beam) tester has been modified to cool circuits to this temperature during test. This apparatus has made it possible to measure signals on internal nodes of a high-speed DRAM operated at low temperature. The waveforms, which could not be measured by other methods, provide the only means of determining the internal operation of the circuit. The instrument is described, and measurements of some critical DRAM signals are presented. © 1991 IEEE
Eduard Cartier, Amlan Majumdar, et al.
ESSDERC 2017
Keith A. Jenkins, Scott E. Doyle
IEEE Circuits and Devices Magazine
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Nature Nanotechnology
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